Fix a bunch of typos in documentation, docstrings and comments.
(From SF patch #810751)
diff --git a/Lib/urllib2.py b/Lib/urllib2.py
index 7124dfb..9f123ab 100644
--- a/Lib/urllib2.py
+++ b/Lib/urllib2.py
@@ -802,7 +802,7 @@
 class AbstractHTTPHandler(BaseHandler):
 
     # XXX Should rewrite do_open() to use the new httplib interface,
-    # would would be a little simpler.
+    # would be a little simpler.
 
     def do_open(self, http_class, req):
         host = req.get_host()